5/16″ – [.3125″] carbide stub drill

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From: $35.30 ex. GST

Material: Carbide
Overall length: 75mm
Drilling length: 32mm
Drill diameter: 5/16″ (.3125″)

Available in two styles.

  • Spiral Flute: to assist with removing the material away from the hole, also has a 135° split point.
  • Straight Flute: dramatically increases the torsional strength of the drill, this is ideal for short chipping materials, this has a 135° neutral split point.

Excellent for drilling titanium rivets or other tough materials.

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Description

Material: Carbide
Overall length: 75mm
Drilling length: 32mm
Drill diameter: 5/16″ (.3125″)

Available in two styles.

  • Spiral Flute: to assist with removing the material away from the hole, also has a 135° split point.
  • Straight Flute: dramatically increases the torsional strength of the drill, this is ideal for short chipping materials, this has a 135° neutral split point.

Excellent for drilling titanium rivets or other tough materials.

Additional information

Drill Flute Style

Spiral Flute, Straight Flute